Section 8.7 More About Quadratic Function Graphs  Completing the Square  Finding Intercepts 8.71.

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Presentation transcript:

Section 8.7 More About Quadratic Function Graphs  Completing the Square  Finding Intercepts 8.71

Finding the Vertex and Axis of Symmetry by Completing the Square 8.72

Practice – Complete the Square & Graph It 8.73

Practice – Complete the Square & Graph It 8.74

Practice – Complete the Square & Graph It 8.75

Finding the Vertex and Axis of Symmetry the Easy Way! 8.76

Finding Intercepts  y-intercept: f(0) = ax 2 + bx + c  f(0) = c  x-intercept: 0 = ax 2 + bx + c  solve for x 8.77

What Next? Composite & Inverse Functions  Present Section 9.1 Present Section